5166500452220 has 48 divisors (see below), whose sum is σ = 11058507942048. Its totient is φ = 2027194982400.

The previous prime is 5166500452163. The next prime is 5166500452229. The reversal of 5166500452220 is 222540056615.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166500452229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11564606 + ... + 12003045.

It is an arithmetic number, because the mean of its divisors is an integer number (230385582126).

Almost surely, 2^{5166500452220} is an apocalyptic number.

It is an amenable number.

5166500452220 is an abundant number, since it is smaller than the sum of its proper divisors (5892007489828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5166500452220 is a wasteful number, since it uses less digits than its factorization.

5166500452220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23567870 (or 23567868 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 5166500452220 in words is "five trillion, one hundred sixty-six billion, five hundred million, four hundred fifty-two thousand, two hundred twenty".